1-(4-Iodo-2-methylphenyl)-3-(trifluoromethyl)-1H-pyrazol-5-ol CAS 591735-23-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 591735-23-8 |
| Molecular Formula | C11H8F3IN2O |
| Molecular Weight | 368.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Iodo-2-methylphenyl)-3-(trifluoromethyl)-1H-pyrazol-5-ol (CAS 591735-23-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H8F3IN2O. Molecular weight: 368.09 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H8F3IN2O |
| Molecular Weight | 368.09 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F/I-containing |
| Nitrogen Atoms | 2 |
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- 3-Iodo-4-phenethoxybenzoic acid (CAS 1131614-92-0)
- N-(5-iodo-3-methylpyridin-2-yl)-3-methoxybenzamide (CAS 477889-81-9)
- 4-Iodo-N-(2-(methylsulfonamido)ethyl)benzamide (CAS 1088181-40-1)
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- 9-Iodo-9-phenyl-9H-fluorene (CAS 73207-97-3)
- 4-Iodo-N-((6,7,8,9-tetrahydro-5h-[1,2,4]triazolo[4,3-a]azepin-3-yl)methyl)aniline (CAS 326022-34-8)
- 3-Iodo-1-[[2-(trimethylsilyl)ethoxy]methyl]-1H-pyrazole-4-carboxylic acid (CAS 959996-40-8)
Recommended Standards
- (S,Z)-N-((3,6-Dibromopyridin-2-yl)methylene)-2-methylpropane-2-sulfinamide (CAS 1620056-45-2)
- Diethyl (4-iodobenzoyl)phosphonate (CAS 156017-40-2)
- 3,3'',5,5''-Tetrachloro-1,1':3',1''-terphenyl (CAS 500729-84-0)
- 2,2'-Dibromodiphenyl Ether (CAS 51452-87-0)
- 16-((2,5-Dioxopyrrolidin-1-yl)oxy)-16-oxohexadecanoic acid (CAS 146004-83-3)
- 4-Hydroxyquinoline-2-carboxylic acid hydrate (CAS 179637-97-9)
- Chrysene-trans-1,2-dihydrodiol (CAS 64920-31-6)
- 3-(4-Chloro-2-methylphenyl)-1-propene (CAS 951893-97-3)
- 2-(Azetidin-3-yl)-N,N-dimethylacetamide (CAS 1344324-95-3)
- Tirzepatide Impurity 21 X TFA Salt (CAS CATO-C4X-324021)
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